JP2741667B2 - Separate garbage truck - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage (garbage) collection vehicle, and more particularly, to a garbage collection vehicle configured to separate and collect different types of garbage in a mixed state. It is about.

[0002]

2. Description of the Related Art Conventionally, as a garbage collection vehicle for separating and collecting different types of garbage, a plurality of garbage storage chambers are provided inside a garbage storage box disposed along the front-rear direction of a chassis. And a separation trash input bucket provided along one side wall of the trash storage box is provided so as to be vertically movable by a hydraulic mechanism, and the input bucket is inverted on the input hopper of the trash storage chamber at its upper limit position. Further, there is known a collection vehicle configured to tilt the trash storage box after collecting the trash and discharge the sorted trash from a trash discharge port with a cover provided on the other side wall of the storage box.

[0003] By the way, in this sorting garbage truck, the size of the garbage storage room formed in the garbage storage box is fixed. The volume cannot be adjusted, and
The operation mechanism of the frequently used input bucket and the tilting operation mechanism (dump mechanism) of the dust container that is used only during the discharge operation after dust collection are provided independently, so that the structure is complicated and the manufacturing cost increases. The problem to be solved was pointed out.

[0004] Some local governments that collect garbage use a system that purchases recyclable garbage, such as cans, from neighborhood associations. After collection, it was necessary to separately measure only the resource waste.

[0005]

Therefore, according to the present invention, a garbage storage section having a plurality of garbage storage chambers is provided along the front-rear direction of a chassis, and a separated garbage input bucket disposed along one side wall of the garbage storage section is provided. A hydraulic mechanism is provided so as to be movable up and down, and at the upper limit position, the input bucket is configured to be inverted on the input hopper of the dust storage chamber. In a separation garbage truck of a type configured to discharge separated garbage from a provided garbage discharge port with a lid, a stand for arranging a garbage storage unit is provided on the chassis so as to be tiltable, and a single garbage storage room is provided. A garbage container is formed by a plurality of container-type boxes provided, while a separating wall for separating trash is moved with a partition wall corresponding to the opening width of the trash input hopper formed in each container-type box. The garbage storage unit is tiltably operated by selectively connecting a part of the hydraulic mechanism of the input bucket and the gantry so that the amount of garbage expected to be sorted and collected can be reduced. A dust container is formed by container-type boxes having different capacities depending on the number of containers, and a tilt operation mechanism for a dust container having a low frequency of use is omitted.

[0006] In this case, a weighing device is provided between the container type box housing the garbage and the gantry in the sorting garbage truck, and the weighing device measures the garbage. Is preferred.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION In a sorting garbage truck according to the present invention, for example, based on the tendency of sorted garbage collected by the local government, before departure from a garbage collection base for collection, etc. Depending on the expected amount of sorted garbage to be collected, container-type boxes with different volumes are appropriately combined to form a garbage container, and the opening width of the garbage input hopper opened in each container-type box is By adjusting the position of the partition wall of the input bucket in accordance with this, it is possible to appropriately and efficiently collect and separate garbage.

In order to discharge the separately collected garbage at the collection base, a part of the hydraulic mechanism for vertically moving the input bucket and the gantry are connected by connecting means, and the hydraulic mechanism is operated to operate each container box. The garbage is discharged by tilting the body (garbage collection unit). In addition, if you have adopted a system that purchases cans and other resources from neighborhood associations,
The weighing is performed by a weighing device disposed between the gantry and the container-type box housing the resource refuse.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a preferred embodiment of a sorting garbage truck according to the present invention will be described with reference to the drawings.

In the attached drawings, a separation garbage truck 10 according to the present invention has a garbage container 14 disposed in the front-rear direction of a chassis 12. The garbage container 14 is constituted by an aggregate of a plurality of container-type boxes 18 having different sizes and having a garbage container 16 formed therein.
A dust input hopper 20 is opened at the top of each container box 18, and a dust outlet 23 having a lid 22 pivotally connected to the upper end is provided at a side wall corresponding to the outside of the undercarriage 12. In this case, it goes without saying that the lower portion of the lid 22 is configured to be locked by an appropriate locking means.

On the other hand, on one side wall side of the garbage container 14 formed by the assembly of the container type box bodies 18, a separation garbage charging bucket 24 is provided. The input bucket 24 is provided with a hydraulic mechanism 26 disposed before and after the chassis 12.
As shown in FIG. 3, the arm 28 is turned up and down by the arm 28 so that the throwing bucket 24 can be turned up and down around the axis as a fulcrum. The sorting garbage A is turned upside down on the garbage hopper 20 and the garbage A is thrown into the garbage storage chamber 16 of the container 18. In addition, as the hydraulic mechanism 26,
In this embodiment, a widely used hydraulic cylinder device is employed.For example, if a traveling nut type screw jack device of a type in which a screw shaft rotates and a nut moves is used, a long stroke can be achieved. Even if there is, the operation of raising and lowering the arm 28 can be stably performed and space saving can be achieved, which is preferable.

On the other hand, a plurality of partition walls 30 are provided inside the input bucket 24 so as to be movable and adjustable along the longitudinal direction and can be appropriately fixed. The position is set in accordance with the width dimension (specifically, the opening width of the trash input hopper 20) of each container-type box body 18 forming the storage portion 14, and is set in a predetermined section of the input bucket 24 by an operator's manual operation or the like. The thrown-in sorted garbage is configured to be thrown into the garbage storage chamber 16 of a predetermined container type box 18.

In addition, a horizontal switch using mercury and a horizontal switch using this horizontal switch are connected to the input bucket 24 through a solenoid so that the input bucket 24 does not tilt during the collection operation and the discarded garbage does not drop. There is provided a horizontal holding mechanism (not shown) which is combined with a hydraulic cylinder which is operated. It is preferable that a switch for switching between a horizontal switch and a manual switch is provided in the control circuit of the horizontal holding mechanism so that the manual switch can be used to perform a reversing operation of the closing bucket 24 and the like.

By the way, the plurality of container-type boxes 18 forming the trash container 14 are firmly held by a fixing device 34 provided at a predetermined position of a gantry 32 provided on the undercarriage 12. (See FIGS. 5 and 6). The gantry 32 is composed of two gantry members 32a and 32b pivotally connected at one edge side (the outer edge side of the chassis 12), and the gantry member 32a located on the upper side is provided.
The hook fixing portions 36 are respectively disposed at predetermined positions.

A wire 38 fixed to a predetermined position of the arm 28 which is raised and lowered with the shaft as a fulcrum by the hydraulic mechanism 26, a hook 40 attached to the end of the wire 38, and the pulley 4
2 by hooking the hook 40 of the connecting and pulling means 44 comprising the hook 28 on the hook fixing portion 36 of the gantry member 32a at the time of discharging the separated garbage, thereby connecting the arm 28 and the gantry 32. And a plurality of container-type boxes 18
(See FIG. 4 and FIG. 7). When the dust container 14 is tilted, the input bucket 24 is lowered from the input position of the separated garbage to the collection position (shown by a solid line in FIGS. 4 and 7). There is no inconvenience because it is performed only at the time.

In the attached drawings, reference numeral 46 denotes
Is a container-type box 1 that accommodates a gantry 32a and recyclable garbage.
Reference numeral 48 denotes a remote control device for operating the hydraulic mechanism 26.

Next, the operation of collecting the separated garbage by the separated garbage truck constructed as described above will be described. First, in the sorting garbage collection vehicle 10, according to the tendency of the sorting garbage in the collection area, for example, before departure from the garbage collection base for collection work, the amount of expected sorting garbage is determined in advance. A plurality of container-type boxes 18 having different capacities are combined to form the garbage container 14, and each container-type box 18 is fixedly held on the gantry 32a via the fixing device 34. When the fixing position of the specific container type box 18 is changed or the combination itself is changed, each container type box 18 is
Perform the replacement. When the container-type box 18 is combined to form the dust container 14, each partition wall 30 of the input bucket 24 corresponds to the width of the dust input hopper 20 provided in each container-type box 18. Is adjusted and fixed (see FIGS. 1 and 2).

When collecting the separated garbage at the collection site, the worker throws the separated garbage into a predetermined section of the input bucket 24 manually or the like, and when the bucket 24 is full, the remote The hydraulic mechanism 26 is operated by the control device 48 to move the bucket 24 upside down and then reverse the bucket 24.
The separated garbage in the container is put into a predetermined container type box 18 (garbage storage chamber 16) (see FIG. 3). In the case of a system that purchases resource garbage such as cans from the neighborhood association, etc., the container-type box 18 containing the resource garbage is weighed and recorded by the measuring instrument 46, and the amount is determined according to the amount of the resource garbage later. Pay.

Further, when the garbage separated and collected in the garbage storage chamber 16 is discharged at the collection base, a raising / lowering arm 28 operated by a hydraulic mechanism 26 disposed in front of and under the chassis 12.
The hook 40 of the connecting tension means 44 attached to the
After connecting to the hook fixing portion 36 of the gantry 32a through
The locking means that locks the lid 22 of each container box 18 is released.

When the hydraulic mechanism 26 is operated by the remote control device 48 to lower the input bucket 24 from the input position (indicated by a dashed line in FIG. 7) to the collection side position, the bucket is turned upside down through the connecting pulling means 44. The gantry 32a connected to the arm 28 is tilted with the pivot portion as a fulcrum, and the separated trash in each container 18 is discharged through the discharge port 23 (see FIGS. 5 and 7). In this case, the input bucket 24 is lowered to the collection position side, but there is no inconvenience because the tilting operation of the gantry 32 is performed only during the operation of discharging the separated garbage.

[0021]

As described above, according to the sorting garbage truck according to the present invention, the garbage container is formed by container-type boxes having different capacities depending on the expected amount of sorted garbage to be collected. Since it can be formed, it is possible to avoid inconveniences such as the garbage collected in each garbage container having extreme variations and having to return to the base during collection, and to fix the partition wall of the garbage input bucket. Since the position can be fixed appropriately in accordance with the opening width of the dust input hopper of each container type box, inconveniences such as mixing of sorted dust can be avoided.

Also, when separating and collecting garbage at the collection base, each container-type box (garbage container) can be tilted by the hydraulic mechanism for vertically moving the input bucket. The tilting operation mechanism for the storage section can be omitted, and therefore, the manufacturing cost can be reduced.

Furthermore, since the recyclable garbage and the like collected in a specific container type box can be measured by a measuring instrument, there are various advantages such as facilitation of the garbage collection work.

Although the preferred embodiment of the sorting garbage truck according to the present invention has been described above, the present invention is not limited to this embodiment, and various designs can be made without departing from the spirit of the present invention. Of course, changes can be made.

[Brief description of the drawings]

FIG. 1 is a schematic plan view showing a preferred embodiment of a sorting garbage truck according to the present invention.

FIG. 2 is a schematic side view of the loading bucket side of the sorting garbage truck shown in FIG.

FIG. 3 is a schematic rear view of the sorting garbage truck shown in FIG.

FIG. 4 is a schematic rear view showing a relationship between a charging bucket by a hydraulic mechanism and a dust container on a gantry when the sorted dust collection vehicle shown in FIG. 1 discharges sorted dust.

FIG. 5 is a schematic perspective view showing a state of a garbage container on a gantry in the sorting garbage truck shown in FIG. 4;

FIG. 6 is a schematic explanatory perspective view of a relation between a gantry and a container type box in the sorting garbage truck shown in FIG. 1 and a weighing device arranged on the gantry.

FIG. 7 is a schematic rear view showing the relationship between the hydraulic mechanism, the connecting and pulling means, the input bucket, and the dust container on the gantry when the garbage truck shown in FIG. 1 discharges dust.

[Explanation of symbols]

 10 Separate garbage truck, 12 chassis, 14 garbage compartment, 16 garbage compartment, 18 container box, 20 garbage hopper, 22 lid, 24 garbage bucket, 26 hydraulic mechanism, 28 raising arm, 30 partition Wall, 32 mount, 34 fixing device, 36 hook fixing portion, 38 wire, 40 hook, 42 pulley, 44 connecting and pulling means, 46 measuring device, 48 remote control device,

Claims (2)

(57) [Claims] A garbage container having a plurality of garbage storage chambers is provided along the front-rear direction of a chassis, and a separated garbage charging bucket disposed along one side wall of the garbage storage unit is vertically movable by a hydraulic mechanism. At the upper limit position, the input bucket is configured to be inverted on the input hopper of the dust container, and after the dust is collected, the dust container is tilted and the dust container with the lid provided on the other side wall of the container is disposed. In a sorting garbage truck that discharges sorted garbage from an exit, a gantry on which a garbage container is disposed is provided on the chassis so as to be tiltable, while garbage is collected by a plurality of container-type boxes having a single garbage container. A partition wall is formed in the separated trash input bucket so as to correspond to the opening width of the trash input hopper formed in each container type box, and the partition wall is movably adjusted. A sorting garbage truck characterized in that a part of the pressure mechanism and the gantry are selectively connected to tilt the garbage container. 2. The method according to claim 1, wherein a weighing device is provided between the gantry and the container-type box housing the garbage, and the weighing device measures the garbage. Sorted garbage truck described.